/* =========================================================================
   INVE — Baza wiedzy
   Arkusz stylów: szablon artykułu (.inve-post) + portal wiedzy (.inve-bw)
   ========================================================================= */

/* ---------- TOKENY ---------- */
.inve-post,
.inve-bw,
.inve-toc,
.inve-related,
.inve-progress {
  --navy: #0F2544;
  --navy-soft: #1B3557;
  --amber: #F0A32E;
  --amber-soft: #FDF3E0;
  --amber-line: #F3DCB4;
  --amber-ink: #9A6612;
  --green: #1E7A54;
  --green-soft: #EDF7F1;
  --ink: #17202E;
  --muted: #5C6B80;
  --line: #DCE3EC;
  --paper: #FFFFFF;
  --paper-alt: #F6F8FB;

  /* kolory filarów — używane przez [data-cat] */
  --c-finanse: #1E7A54;
  --c-prawo: #2A5CA8;
  --c-eksploatacja: #B4741B;
  --c-bezpieczenstwo: #B4402E;

  --accent: var(--amber);

  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.inve-post *,
.inve-bw * { box-sizing: border-box; }

[data-cat="finanse-wspolnoty"] { --accent: var(--c-finanse); }
[data-cat="prawo-i-procedury"] { --accent: var(--c-prawo); }
[data-cat="eksploatacja"]      { --accent: var(--c-eksploatacja); }
[data-cat="bezpieczenstwo"]    { --accent: var(--c-bezpieczenstwo); }

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* =========================================================================
   1. SZABLON ARTYKUŁU
   ========================================================================= */

.inve-post {
  line-height: 1.72;
  font-size: 17px;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 4px 48px;
}
.inve-post p { margin: 0 0 1.15em; }
.inve-post strong { font-weight: 650; color: var(--navy); }
.inve-post a { color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.inve-post a:hover { color: var(--amber-ink); }

.inve-post .tape {
  height: 10px;
  border-radius: 4px;
  background: repeating-linear-gradient(135deg, var(--amber) 0 14px, var(--navy) 14px 28px);
  margin: 0 0 30px;
}

.inve-post h1, .inve-post h2, .inve-post h3 {
  font-family: 'Sora', sans-serif;
  color: var(--navy);
  line-height: 1.24;
  letter-spacing: -0.015em;
  margin: 0 0 .5em;
}
.inve-post h1 { font-size: 2.15rem; font-weight: 800; margin-bottom: .35em; }
.inve-post h2 { font-size: 1.5rem; font-weight: 700; margin: 2.4em 0 .7em; scroll-margin-top: 90px; }
.inve-post h3 { font-size: 1.16rem; font-weight: 650; margin: 1.6em 0 .5em; }

.inve-post .lead {
  font-size: 1.12rem;
  color: var(--muted);
  border-left: 3px solid var(--amber);
  padding-left: 18px;
  margin: 0 0 2em;
}

.inve-post .ticket {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 26px 22px;
  margin: 0 0 26px;
  box-shadow: 0 1px 2px rgba(15,37,68,.04), 0 8px 24px rgba(15,37,68,.05);
}
.inve-post .ticket__tag {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--navy);
  background: var(--amber-soft);
  border: 1px solid var(--amber-line);
  border-radius: 999px;
  padding: 5px 13px;
  margin-bottom: 14px;
}
.inve-post .ticket__title {
  font-family: 'Sora', sans-serif;
  font-size: 1.28rem; font-weight: 700;
  color: var(--navy); line-height: 1.3;
  margin: 0 0 6px;
  scroll-margin-top: 90px;
}
.inve-post .ticket__rule { border: 0; border-top: 1px dashed var(--line); margin: 16px 0 18px; }
.inve-post .ticket ul { margin: 0 0 1.1em; padding-left: 20px; }
.inve-post .ticket li { margin-bottom: .5em; }

.inve-post .quote {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .92rem;
  color: var(--navy-soft);
  background: var(--paper-alt);
  border-left: 3px solid var(--line);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  margin: 0 0 1.1em;
}

.inve-post .verdict {
  background: var(--green-soft);
  border: 1px solid #CBE6D8;
  border-left: 4px solid var(--green);
  border-radius: 10px;
  padding: 16px 18px;
  margin-top: 18px;
}
.inve-post .verdict__label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .7rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}
.inve-post .verdict p { margin: 0 0 .8em; font-size: .98rem; }
.inve-post .verdict p:last-child { margin-bottom: 0; }

.inve-post .callout {
  background: var(--amber-soft);
  border: 1px solid var(--amber-line);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 22px 0;
}
.inve-post .callout__label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .7rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber-ink);
  margin-bottom: 8px;
}
.inve-post .callout p:last-child,
.inve-post .callout ul:last-child { margin-bottom: 0; }

.inve-post .steps { list-style: none; padding: 0; margin: 1.2em 0 1.6em; counter-reset: step; }
.inve-post .steps li {
  position: relative; padding: 10px 0 10px 38px;
  border-bottom: 1px solid var(--line); counter-increment: step;
}
.inve-post .steps li:last-child { border-bottom: 0; }
.inve-post .steps li::before {
  content: "0" counter(step);
  position: absolute; left: 0; top: 11px;
  width: 26px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem; font-weight: 600;
  color: #fff; background: var(--navy-soft);
  border-radius: 6px;
}

.inve-post .diy { list-style: none; padding: 0; margin: 1.1em 0 1.6em; }
.inve-post .diy li { position: relative; padding: 10px 0 10px 34px; border-bottom: 1px solid var(--line); }
.inve-post .diy li:last-child { border-bottom: 0; }
.inve-post .diy li::before {
  content: "\2713";
  position: absolute; left: 0; top: 11px;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700;
  color: #fff; background: var(--green); border-radius: 6px;
}

.inve-post .flags { list-style: none; padding: 0; margin: 1.2em 0 1.6em; }
.inve-post .flags li { position: relative; padding: 10px 0 10px 34px; border-bottom: 1px solid var(--line); }
.inve-post .flags li:last-child { border-bottom: 0; }
.inve-post .flags li::before {
  content: "!";
  position: absolute; left: 0; top: 11px;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem; font-weight: 600;
  color: #fff; background: var(--amber); border-radius: 6px;
}

.inve-post .closing {
  background: var(--navy);
  color: #E8EEF6;
  border-radius: 16px;
  padding: 32px 30px;
  margin: 2.8em 0 1.6em;
}
.inve-post .closing h2 { color: #fff; margin-top: 0; }
.inve-post .closing p { color: #C7D4E6; }
.inve-post .closing strong { color: var(--amber); }
.inve-post .cta {
  display: inline-block; margin-top: 10px;
  background: var(--amber); color: var(--navy);
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1rem;
  text-decoration: none; padding: 14px 26px; border-radius: 10px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.inve-post .cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(240,163,46,.28); color: var(--navy); }
.inve-post .cta:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.inve-post details {
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
.inve-post details[open] { background: var(--paper); }
.inve-post summary {
  font-family: 'Sora', sans-serif; font-weight: 650;
  color: var(--navy); cursor: pointer; list-style: none;
  position: relative; padding-right: 28px;
}
.inve-post summary::-webkit-details-marker { display: none; }
.inve-post summary::after {
  content: "+"; position: absolute; right: 0; top: -2px;
  font-family: 'IBM Plex Mono', monospace; font-size: 1.3rem; color: var(--amber);
}
.inve-post details[open] summary::after { content: "\2013"; }
.inve-post details p { margin: 12px 0 2px; font-size: .98rem; color: var(--muted); }
.inve-post summary:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.inve-post .note {
  font-size: .88rem; color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 16px; margin-top: 34px;
}

/* =========================================================================
   2. SPIS TREŚCI, WPISY POWIĄZANE, PASEK POSTĘPU
   ========================================================================= */

.inve-progress {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 3px;
  background: transparent; z-index: 9999; pointer-events: none;
}
.inve-progress span {
  display: block; height: 100%; width: 0;
  background: var(--amber);
  transition: width .1s linear;
}

.inve-toc {
  max-width: 820px;
  margin: 0 auto 34px;
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.inve-toc__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; width: 100%;
  background: none; border: 0; cursor: pointer;
  padding: 16px 20px; text-align: left;
  font-family: 'IBM Plex Mono', monospace;
}
.inve-toc__label {
  font-size: .74rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--navy);
}
.inve-toc__count { font-size: .74rem; color: var(--muted); }
.inve-toc__head::after {
  content: "\2212"; margin-left: auto; color: var(--amber); font-size: 1rem;
}
.inve-toc__head[aria-expanded="false"]::after { content: "+"; }
.inve-toc__list {
  list-style: none; counter-reset: toc;
  margin: 0; padding: 0 20px 14px;
}
.inve-toc__head[aria-expanded="false"] + .inve-toc__list { display: none; }
.inve-toc__list li { counter-increment: toc; border-top: 1px solid var(--line); }
.inve-toc__list a {
  display: block; position: relative;
  padding: 10px 0 10px 34px;
  color: var(--ink); text-decoration: none;
  font-size: .96rem; line-height: 1.45;
}
.inve-toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute; left: 0; top: 11px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem; color: var(--amber);
}
.inve-toc__list a:hover { color: var(--navy); }
.inve-toc__list a:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: 4px; }

.inve-related {
  max-width: 820px;
  margin: 46px auto 0;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.inve-related h2 {
  font-family: 'Sora', sans-serif; font-size: 1.24rem; font-weight: 700;
  color: var(--navy); margin: 0 0 18px;
}
.inve-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.inve-related__item {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--paper); border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 12px; padding: 18px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.inve-related__item:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(15,37,68,.08); }
.inve-related__cat {
  font-family: 'IBM Plex Mono', monospace; font-size: .66rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
}
.inve-related__title {
  font-family: 'Sora', sans-serif; font-weight: 650; font-size: 1rem;
  line-height: 1.35; color: var(--navy);
}
.inve-related__meta {
  margin-top: auto; font-family: 'IBM Plex Mono', monospace;
  font-size: .7rem; color: var(--muted);
}

/* =========================================================================
   3. PORTAL WIEDZY
   ========================================================================= */

.inve-bw { max-width: 1180px; margin: 0 auto; padding: 0 16px 40px; line-height: 1.6; }
.inve-bw h1, .inve-bw h2, .inve-bw h3 {
  font-family: 'Sora', sans-serif; color: var(--navy);
  letter-spacing: -.015em; line-height: 1.2; margin: 0 0 .4em;
}
.inve-bw a { text-decoration: none; }
.inve-bw a:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.bw-tape {
  height: 10px; border-radius: 4px;
  background: repeating-linear-gradient(135deg, var(--amber) 0 14px, var(--navy) 14px 28px);
  margin: 0 0 34px;
}

.bw-kicker {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber-ink);
  background: var(--amber-soft);
  border: 1px solid var(--amber-line);
  border-radius: 999px; padding: 5px 13px;
  margin-bottom: 16px;
}
.bw-kicker--light { color: var(--amber); background: rgba(240,163,46,.12); border-color: rgba(240,163,46,.35); }

.bw-section-title { font-size: 1.6rem; font-weight: 700; }
.bw-section-sub { color: var(--muted); margin: 0 0 24px; max-width: 640px; }

/* ---------- HERO ---------- */
.bw-hero { text-align: center; max-width: 780px; margin: 0 auto 64px; }
.bw-hero h1 { font-size: 2.6rem; font-weight: 800; }
.bw-hero__sub { font-size: 1.12rem; color: var(--muted); margin: 0 auto 28px; max-width: 640px; }
.bw-search { display: flex; gap: 10px; max-width: 620px; margin: 0 auto 16px; }
.bw-search input[type=search] {
  flex: 1; min-width: 0;
  border: 1px solid var(--line); border-radius: 12px;
  padding: 15px 18px; font-size: 1rem; font-family: inherit;
  background: var(--paper); color: var(--ink);
}
.bw-search input[type=search]:focus { outline: 2px solid var(--amber); outline-offset: 1px; border-color: var(--amber); }
.bw-search button {
  background: var(--navy); color: #fff; border: 0; border-radius: 12px;
  padding: 15px 26px; font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 1rem; cursor: pointer; transition: background .18s ease;
}
.bw-search button:hover { background: var(--navy-soft); }
.bw-chips { font-size: .92rem; color: var(--muted); margin: 0 0 24px; }
.bw-chips span { margin-right: 6px; }
.bw-chips a { color: var(--navy); border-bottom: 1px solid var(--line); margin: 0 5px; }
.bw-chips a:hover { border-color: var(--amber); }
.bw-stats {
  font-family: 'IBM Plex Mono', monospace; font-size: .8rem;
  letter-spacing: .05em; color: var(--muted);
  border-top: 1px solid var(--line); padding-top: 16px; margin: 0;
}
.bw-stats strong { color: var(--navy); }

/* ---------- SEKCJA AUTORSKA ---------- */
.bw-author {
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 40px 38px 34px;
  margin: 0 0 60px;
}
.bw-author__intro { max-width: 720px; margin-bottom: 30px; }
.bw-author__intro h2 { font-size: 1.85rem; font-weight: 700; margin: 0; }
.bw-author__grid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 38px; align-items: start; }

.bw-author__person {
  background: var(--paper); border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  border-radius: 14px; padding: 24px; text-align: center;
  position: sticky; top: 24px;
}
.bw-author__photo {
  width: 108px; height: 108px; margin: 0 auto 16px;
  border-radius: 50%; overflow: hidden;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.bw-author__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bw-author__photo.is-initials span {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 2rem; color: var(--amber);
  letter-spacing: .02em;
}
.bw-author__name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--navy); margin: 0 0 2px; }
.bw-author__role { font-size: .88rem; color: var(--muted); margin: 0 0 18px; }
.bw-author__facts { margin: 0; border-top: 1px solid var(--line); text-align: left; }
.bw-author__facts > div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--line);
}
.bw-author__facts > div:last-child { border-bottom: 0; }
.bw-author__facts dt { font-size: .78rem; color: var(--muted); margin: 0; }
.bw-author__facts dd {
  margin: 0; font-family: 'IBM Plex Mono', monospace;
  font-size: .82rem; font-weight: 600; color: var(--navy); text-align: right;
}

.bw-author__text { font-size: 1.02rem; }
.bw-author__text p { margin: 0 0 1.05em; color: var(--ink); }
.bw-author__text strong { color: var(--navy); font-weight: 650; }
.bw-author__split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  margin: 26px 0; padding: 22px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.bw-author__split h3 {
  font-size: 1rem; font-weight: 700; margin: 0 0 8px;
  padding-left: 14px; position: relative;
}
.bw-author__split h3::before {
  content: ""; position: absolute; left: 0; top: .25em;
  width: 3px; height: 1em; background: var(--amber); border-radius: 2px;
}
.bw-author__split p { font-size: .95rem; color: var(--muted); margin: 0; }
.bw-author__honest {
  font-size: .95rem; color: var(--muted);
  background: var(--paper); border-left: 3px solid var(--line);
  border-radius: 0 8px 8px 0; padding: 14px 16px; margin: 0 !important;
}

.bw-author__proofs {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line);
}
.bw-proof {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px;
}
.bw-proof__num {
  display: block; font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem; font-weight: 600; color: var(--amber);
  letter-spacing: .1em; margin-bottom: 10px;
}
.bw-proof p { margin: 0; font-size: .93rem; color: var(--ink); line-height: 1.6; }

.bw-author__cta {
  margin: 26px 0 0; font-size: .95rem; color: var(--muted);
  text-align: center; padding-top: 24px; border-top: 1px solid var(--line);
}
.bw-author__cta a { color: var(--navy); border-bottom: 1px solid var(--amber); }
.bw-author__cta a:hover { color: var(--amber-ink); }

/* ---------- PRZYCISKI ---------- */
.bw-btn {
  display: inline-block;
  background: var(--amber); color: var(--navy);
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: .98rem;
  padding: 13px 24px; border: 0; border-radius: 10px; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
}
.bw-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(240,163,46,.28); color: var(--navy); }
.bw-btn:disabled { opacity: .6; cursor: wait; transform: none; box-shadow: none; }
.bw-btn--ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
.bw-btn--ghost:hover { border-color: var(--amber); box-shadow: none; }
.bw-btn--ghost-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.35); }
.bw-btn--ghost-light:hover { color: #fff; border-color: #fff; box-shadow: none; }

/* ---------- WPIS WYRÓŻNIONY ---------- */
.bw-featured { margin: 0 0 60px; }
.bw-featured__box {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  background: var(--paper); border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 8px 28px rgba(15,37,68,.06);
}
.bw-featured__media { display: block; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%); min-height: 300px; }
.bw-featured__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bw-featured__body { padding: 32px 34px; }
.bw-featured__body h2 { font-size: 1.75rem; font-weight: 700; margin: 8px 0 12px; }
.bw-featured__body h2 a { color: var(--navy); }
.bw-featured__body h2 a:hover { color: var(--navy-soft); }
.bw-featured__body p { color: var(--muted); margin: 0 0 14px; }
.bw-featured__body .bw-card__meta { margin: 0 0 18px; }

/* ---------- FILARY ---------- */
.bw-pillars-wrap { margin: 0 0 60px; }
.bw-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.bw-pillar {
  background: var(--paper); border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 14px; padding: 26px 26px 20px;
  display: flex; flex-direction: column;
}
.bw-pillar__head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; }
.bw-pillar__icon { flex: 0 0 26px; color: var(--accent); margin-top: 2px; }
.bw-pillar__icon svg { width: 26px; height: 26px; display: block; }
.bw-pillar__head h3 { font-size: 1.16rem; font-weight: 700; margin: 0 0 2px; }
.bw-pillar__head p { font-size: .9rem; color: var(--muted); margin: 0; }
.bw-pillar__list { list-style: none; padding: 0; margin: 0 0 16px; border-top: 1px solid var(--line); }
.bw-pillar__list li { border-bottom: 1px solid var(--line); }
.bw-pillar__list a {
  display: block; padding: 11px 0 11px 18px; position: relative;
  color: var(--ink); font-size: .96rem; line-height: 1.45;
}
.bw-pillar__list a::before {
  content: "\2192"; position: absolute; left: 0; top: 11px;
  color: var(--accent); font-size: .9rem;
}
.bw-pillar__list a:hover { color: var(--navy); }
.bw-pillar__soon { font-size: .9rem; color: var(--muted); font-style: italic; margin: 0 0 16px; }
.bw-pillar__more {
  margin-top: auto; font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem; font-weight: 600; letter-spacing: .05em; color: var(--navy);
}
.bw-pillar__more:hover { color: var(--accent); }

/* ---------- BANER AUDYTOWY ---------- */
.bw-banner {
  background: var(--navy); color: #E8EEF6;
  border-radius: 16px; padding: 40px 38px; margin: 0 0 60px;
  position: relative; overflow: hidden;
}
.bw-banner::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 6px;
  background: repeating-linear-gradient(135deg, var(--amber) 0 12px, var(--navy-soft) 12px 24px);
}
.bw-banner__inner { position: relative; }
.bw-banner h2 { color: #fff; font-size: 1.6rem; font-weight: 700; margin-bottom: 14px; }
.bw-banner p { color: #C7D4E6; margin: 0 0 14px; max-width: 780px; }
.bw-banner strong { color: var(--amber); }
.bw-banner__cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 6px 0 0; }
.bw-banner__cta span { font-family: 'IBM Plex Mono', monospace; font-size: .78rem; color: #9FB3CC; }

/* ---------- WYBIERZ PROBLEM ---------- */
.bw-problems { margin: 0 0 60px; }
.bw-problems__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.bw-problem {
  display: flex; flex-direction: column; justify-content: space-between; gap: 14px;
  background: var(--paper-alt); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px; min-height: 118px;
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}
.bw-problem:hover { border-color: var(--amber); background: var(--paper); transform: translateY(-2px); }
.bw-problem__label { font-family: 'Sora', sans-serif; font-weight: 650; color: var(--navy); font-size: 1.02rem; line-height: 1.35; }
.bw-problem__go { font-family: 'IBM Plex Mono', monospace; font-size: .74rem; letter-spacing: .05em; color: var(--muted); }

/* ---------- SIATKA ---------- */
.bw-latest { margin: 0 0 60px; }
.bw-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.bw-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 14px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.bw-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(15,37,68,.09); }
.bw-card__media { display: block; aspect-ratio: 16 / 10; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%); position: relative; }
.bw-card__media.is-empty::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: var(--accent);
}
.bw-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bw-card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.bw-card__cat {
  display: inline-block; font-family: 'IBM Plex Mono', monospace;
  font-size: .68rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.bw-card__title { font-size: 1.1rem; font-weight: 700; line-height: 1.32; margin: 0 0 10px; }
.bw-card__title a { color: var(--navy); }
.bw-card__title a:hover { color: var(--navy-soft); }
.bw-card__lead { font-size: .94rem; color: var(--muted); margin: 0 0 14px; }
.bw-card__meta { margin-top: auto; font-family: 'IBM Plex Mono', monospace; font-size: .72rem; color: var(--muted); display: block; }
.bw-more { text-align: center; margin: 32px 0 0; }

/* ---------- LEAD MAGNET ---------- */
.bw-magnet {
  background: var(--amber-soft); border: 1px solid var(--amber-line);
  border-radius: 16px; padding: 34px 36px; margin: 0 0 60px;
}
.bw-magnet__kicker {
  display: block; font-family: 'IBM Plex Mono', monospace;
  font-size: .7rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber-ink); margin-bottom: 10px;
}
.bw-magnet h2 { font-size: 1.42rem; font-weight: 700; max-width: 760px; }
.bw-magnet p { color: #6B5426; margin: 0 0 18px; max-width: 720px; }
.bw-magnet__form { display: flex; gap: 10px; max-width: 520px; margin: 0 0 10px; }
.bw-magnet__form input[type=email] {
  flex: 1; min-width: 0; border: 1px solid #E7C98F; border-radius: 10px;
  padding: 13px 16px; font-family: inherit; font-size: .98rem; background: #fff;
}
.bw-magnet__form input[type=email]:focus { outline: 2px solid var(--amber); outline-offset: 1px; }
.bw-magnet__note { font-size: .85rem; color: #8A7240; margin: 0; }
.bw-magnet__error {
  font-size: .92rem; color: #8A2B1C; background: #FDECE8;
  border: 1px solid #F3C9C0; border-radius: 8px; padding: 10px 14px; margin: 0 0 14px;
}
.bw-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- STOPKA KONWERSYJNA ---------- */
.bw-bottom { background: var(--navy); color: #E8EEF6; border-radius: 16px; padding: 44px 38px; }
.bw-bottom h2 { color: #fff; font-size: 1.7rem; font-weight: 700; margin-bottom: 16px; }
.bw-bottom p { color: #C7D4E6; margin: 0 0 14px; max-width: 800px; }
.bw-bottom strong { color: var(--amber); }
.bw-bottom__cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 22px; }
.bw-bottom__addr {
  font-family: 'IBM Plex Mono', monospace; font-size: .78rem; color: #9FB3CC;
  border-top: 1px solid rgba(255,255,255,.14); padding-top: 18px; margin: 0;
}
.bw-bottom__addr a { color: #9FB3CC; border-bottom: 1px solid rgba(255,255,255,.2); }
.bw-bottom__addr a:hover { color: #fff; }

/* ---------- ARCHIWUM ---------- */
.bw-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.bw-chip {
  font-family: 'IBM Plex Mono', monospace; font-size: .76rem; letter-spacing: .05em;
  color: var(--navy); background: var(--paper-alt);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px;
}
.bw-chip:hover { border-color: var(--amber); }
.bw-chip.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }
.bw-empty { color: var(--muted); padding: 30px 0; }
.bw-pagination { margin: 30px 0 0; text-align: center; font-family: 'IBM Plex Mono', monospace; font-size: .85rem; }
.bw-pagination .page-numbers {
  display: inline-block; padding: 8px 13px; margin: 0 3px;
  border: 1px solid var(--line); border-radius: 8px; color: var(--navy);
}
.bw-pagination .current { background: var(--navy); color: #fff; border-color: var(--navy); }

/* =========================================================================
   4. RESPONSYWNOŚĆ
   ========================================================================= */

@media (max-width: 1000px) {
  .bw-author__grid { grid-template-columns: 1fr; gap: 26px; }
  .bw-author__person { position: static; display: grid; grid-template-columns: 108px 1fr; gap: 20px; text-align: left; align-items: center; }
  .bw-author__photo { margin: 0; }
  .bw-author__facts { grid-column: 1 / -1; border-top: 1px solid var(--line); margin-top: 4px; }
  .bw-author__proofs { grid-template-columns: 1fr; }
  .bw-featured__box { grid-template-columns: 1fr; }
  .bw-featured__media { min-height: 200px; }
  .bw-pillars { grid-template-columns: 1fr; }
  .bw-problems__grid { grid-template-columns: 1fr 1fr; }
  .bw-grid { grid-template-columns: 1fr 1fr; }
  .inve-related__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .inve-bw { padding: 0 12px 32px; }
  .inve-post { font-size: 16px; }
  .inve-post h1 { font-size: 1.68rem; }
  .inve-post h2 { font-size: 1.28rem; }
  .inve-post .ticket { padding: 20px 18px 18px; border-radius: 12px; }
  .inve-post .closing { padding: 26px 20px; }
  .inve-post .cta { display: block; text-align: center; }

  .bw-hero h1 { font-size: 1.85rem; }
  .bw-hero__sub { font-size: 1rem; }
  .bw-search { flex-direction: column; }
  .bw-search button { width: 100%; }

  .bw-author { padding: 26px 20px 24px; border-radius: 14px; }
  .bw-author__intro h2 { font-size: 1.42rem; }
  .bw-author__person { grid-template-columns: 1fr; text-align: center; }
  .bw-author__photo { margin: 0 auto 12px; }
  .bw-author__split { grid-template-columns: 1fr; gap: 18px; }

  .bw-featured__body { padding: 24px 20px; }
  .bw-featured__body h2 { font-size: 1.35rem; }
  .bw-banner, .bw-bottom, .bw-magnet { padding: 26px 20px; }
  .bw-banner h2, .bw-bottom h2 { font-size: 1.35rem; }
  .bw-problems__grid { grid-template-columns: 1fr; }
  .bw-grid { grid-template-columns: 1fr; }
  .bw-magnet__form { flex-direction: column; }
  .bw-btn { display: block; text-align: center; }
  .bw-bottom__cta { flex-direction: column; }
  .bw-section-title { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  .inve-post *, .inve-bw *, .inve-progress span { transition: none !important; }
}

@media print {
  .inve-toc, .inve-related, .inve-progress, .bw-banner, .bw-magnet, .bw-bottom { display: none !important; }
  .inve-post { max-width: none; font-size: 11pt; }
  .inve-post .closing { border: 1px solid #ccc; color: #000; background: none; }
}

/* ---------- aktywna sekcja w spisie treści ---------- */
.inve-toc__list a[aria-current="true"] {
  color: var(--navy);
  font-weight: 600;
  background: linear-gradient(90deg, rgba(240,163,46,.14), transparent 70%);
  border-radius: 6px;
}
.inve-toc__list a[aria-current="true"]::before { color: var(--navy); }